
Democrat
Arizona House of Delegates
District HD-005
Session: Fifty-seventh Legislature - Second Regular Session (2026)
GOP — 53%
Rank: #46
DEM — 47%
Rank: #45
PhRMA — 64%
Leadership: None
Committee Assignments
Del. Aaron Marquez's House district — Arizona
| Bill | Title | Role | Status | PhRMA | Marquez | Santos |
|---|---|---|---|---|---|---|
| HB2291 | Voluntary prohibited possessor; definition House read second time · 2026-01-20 · Criminal Code - Title 13, Definition | Primary Sponsor | Introduced | Neutral | Neutral | Neutral |
| HB2348 | Appropriations; DEMA House FMAE Committee action: Do Pass Amended, voting: (4-3-0-0-0-0) · 2026-01-28 · Appropriation, Arizona National Guard Service Member Morale And Readiness Act | Primary Sponsor | Introduced | Neutral | Neutral | Oppose |
| HB2419 | Firearm sales; permit validation; website House read second time · 2026-01-21 · Concealed Weapons Permit, Criminal Code - Title 13 | Primary Sponsor | Introduced | Neutral | Oppose | Support |
| HB2420 | Firearm sales; transfers; background checks House read second time · 2026-01-20 · Background Checks, Criminal Code - Title 13 |
Party-line rate, committee vs. floor breakdown, and notable breaks appear here once per-member roll-call data is imported for this state. Currently tracking 4 roll-call vote(s) across bills this lawmaker sponsored.
| Primary Sponsor |
| Introduced |
| Oppose |
| Neutral |
| Oppose |
| HB2421 | Assault weapons; magazines; prohibition; registration House read second time · 2026-01-20 · Assault Weapons, Criminal Code - Title 13 | Primary Sponsor | Introduced | Neutral | Support | Neutral |
| HB2422 | Weapons; permit; firearms safety training House read second time · 2026-01-21 · Alcoholic Beverages - Title 4, Child Safety - Title 8 | Primary Sponsor | Introduced | Oppose | Oppose | Support |
| HB2570 | Firearms; sales; regulation House read second time · 2026-01-21 · Alarm Monitoring System, Criminal Code - Title 13 | Primary Sponsor | Introduced | Neutral | Neutral | Oppose |
| HB2571 | Prohibited weapons; machine guns House read second time · 2026-01-21 · Criminal Code - Title 13, Machine Guns | Primary Sponsor | Introduced | Neutral | Support | Neutral |
| HB2572 | In-state student status; nonimmigrant aliens House read second time · 2026-01-22 · Classification Of Students For Tuition Purposes, Education - Title 15 | Primary Sponsor | Introduced | Support | Oppose | Support |
| HB2598 | Campaign finance; filings; penalties House read second time · 2026-01-26 · Campaign Contributions And Expenses, Campaign Finance | Primary Sponsor | Introduced | Support | Support | Neutral |